反射显示具有超低功耗、高照度条件下易读性好、易于实现柔性、价格低廉等特点, 广泛应用于各显示领域, 包括电子纸、电子指示牌、电子货架标签、可穿戴显示等。特别是户外环境下使用的显示器件, 对低功耗、高照度条件下易读性等有着显著的需求, 因而反射类显示得到了快速的发展。为了更好地进行反射类显示的技术开发与推广, 本文系统分析了3种主流的反射类显示技术, 详细地阐述了3种主流反射类显示核心技术、显示原理与方案, 并从显示从业者的角度对反射类显示技术的开发现状及发展进行了思考。

With the characteristics of low power consumption, readability in the sun, flexible, cheap, reflective display has been widly used in many areas, including e-paper, electronic directional signboard, electronic shelf label, wearable display, and so on, especially the displays used in the outdoor environment urgently demand the properties of low power consumption and readability in the sun. Thus, the reflective displays get rapid development. In order to develop and promote the reflective display better, three types of the mainstream reflective displays wers investigated systematically, including the core technology of reflective display, the principle and the scheme, and the development present situation. The development trend were proposed from the angle of the practitioners of display.